Controller upgrades and tuning — ASI, Sabvoton and stock compared.
The controller is the Light Bee X's real power ceiling. What an ASI BAC upgrade unlocks, what your battery and charging need to support it, why tuning is non-negotiable, and how to add power without cooking parts.
Swapping a Talaria Sting's stock controller for a Sabvoton-style unit unlocks power and tuning the factory caps. The honest trade-offs, what the upgrade demands of your battery, and who should just stay stock.